Analysis
The state of public compliance evidence in 2026: what 3,000 vendors actually publish
CertReports Research · 18 Sep 2026 · 12 min read
attestation
PCI DSS evidence across 3,081 vendors
PCI DSS evidence that a buyer can verify is a registry listing or an attestation of compliance. CertReports mirrors the Visa Global Registry of Service Providers, counting only rows validated as PCI DSS with a validation date, and records the assessor and the date the validation runs through.
- Verified rows
- 3,081
- Vendor-stated
- 134
- Expired
- 267
- Last verified
- 3 Nov 2026
ZS
Zarlenga Seltzer
umpa-us.com
UM
umsbanking
umsbanking.com
UN
UNIVERSITE NONGO CONAKRY
unc-edu.org
TP
Tot Payments
unifiedfpayments.com
UnifyCX
unifycx.com
UnifyCX blends global agent expertise with AI-powered CX tools to elevate efficiency, engagement, and
UN
UNIKASSA
Payments
Unikassa: пÑием плаÑежей, оÑганизаÑÐ¸Ñ Ð²ÑплаÑ, ÑеÑÑ ÑеÑминалов и каÑÑ, инÑегÑаÑиÑ
UW
Union Worx
unionworx.cloud
Unit Finance
DevOps and observability
Build serious financial products on real
UP
UNITED PAYMENTS
unitedpayments.co.uk
MB
M B Financials
unitedprocessingassociation.com
DC
David C Lysne
unitedstandardpos.com
UNIVA Paycast
Payments
UnivaPay（ユニヴァペイ）は、オンライン・実店舗・越境ECすべてに対応した決済代行サービスです。アカウント凍結リスクゼロ、最短導入、業界最安水準の手数料で、あなたのビジネスをサポートします。まずは無料相談・デモ申請から。
UN
UNIWEB
uniwebpay.com
UNLIMIT PSP
Payments
One-stop-shop to facilitate the launch, experience, and growth of your
Unified Payment Services
E-commerce
Payment innovation for Africaâs future Powering Africa with simplified payment innovation for businesses and individuals; our payment
Upayments
Payments
اقبل المدفوعات أونلاين مع
UQPay
Payments
Accept, hold, issue and settle on one
URPAY TT JV
urpay.com.au
UR
Urpay
urpay.tech
UR
urw
urw.com
UC
USA Connect
usaconnect.biz
US
USBC
usbc.xyz
Useepay
Payments
UseePay跨境支付平台，覆盖全球收单，外贸收款，全球付款，货币汇兑，风控管理等业务。打造全球（Universal）、安全（Secure）、高效（Efficient）的电子（Electronic）支付”是UseePay的产品及服务理念。
FP
Ferry Pay
useferry.com
Registry traps
Most Visa registry rows are Third Party Agent or ISO registrations, not PCI DSS validations. Those are excluded. The Mastercard SDP compliant service provider list is the second registry-grade source.
Level 1 service providers
Registries list Level 1 service providers with a QSA-signed ROC or AOC. Smaller merchants and service providers self-assess and do not appear.
Guides on PCI DSS
All articlesAnalysis
Three quarters of the Visa registry is not a PCI DSS validation
CertReports Research · 17 Sep 2026 · 10 min read
Explainers
Where PCI DSS evidence actually lives: the Visa and Mastercard registries
CertReports Research · 3 Sep 2026 · 10 min read